Cubic string field theory in pp-wave background and background independent Moyal structure

Chong Sun Chu, Pei Ming Ho, Feng Li Lin

研究成果: 雜誌貢獻文章同行評審

9 引文 斯高帕斯(Scopus)

摘要

We study Witten open string field theory in the pp-wave background in the tensionless limit, and construct the N-string vertex in the basis which diagonalizes the string perturbative spectrum. We found that the Witten *-product can be viewed as infinite copies of the Moyal product with the same noncommutativity parameter θ = 2. Moreover, we show that this Moyal structure is universal in the sense that, written in the string bit basis, Witten's *-product for any background can always be given in terms of the above-mentioned Moyal structure. We identify some projective operators in this algebra that we argue to correspond to D-branes of the theory.

原文英語
頁(從 - 到)43-52
頁數10
期刊Journal of High Energy Physics
6
發行號9
DOIs
出版狀態已發佈 - 2002 九月 1

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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